/*网页标签的基本的样式重置，使其在所有的浏览器下的效果一致*/
/*
1. reset.css 自己写
2. reset.css 第三方文件
    https://meyerweb.com/eric/tools/css/reset/

3. normalize.css 文件
https://github.com/necolas/normalize.css/

*/

/*自己写*/
* {
    margin: 0;
    padding: 0;
    /*内紧的盒子 怪异盒子  h5盒子*/
    box-sizing: border-box;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    display: block;
}

/**
使用别人提供的好的
 */

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
    display: block;
}

body {
    line-height: 1;
}

ol, ul {
    list-style: none;
}

blockquote, q {
    quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
    content: '';
    content: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}
